After countless hours of training and preparation, a week-long journey across the world, and multiple hard-fought battles, Del Mar graduate Edward Green saw everything come to fruition as he won the silver medal in his weight class as well as helped Team USA win silver as a team at the World Championship of Chess Boxing in Serbia Sept. 21-28. Green’s first challenge was a competitor from France who was rated nearly twice as high in chess. “Before the fight I felt like I was one of the weakest chess players there, because on paper I am,” Green said when talking…